2013128390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2212229}}^1$

素因数の和:2212256

約数の個数: 32

約数和(自身を含む): 4459855680

約数和(自身を除く): 2446727290

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2212229, 4424458, 11061145, 15485603, 22122290, 28758977, 30971206, 57517954, 77428015, 143794885, 154856030, 201312839, 287589770, 402625678, 1006564195, 2013128390]

約数ペア:

[(1, 2013128390), (2, 1006564195), (5, 402625678), (7, 287589770), (10, 201312839), (13, 154856030), (14, 143794885), (26, 77428015), (35, 57517954), (65, 30971206), (70, 28758977), (91, 22122290), (130, 15485603), (182, 11061145), (455, 4424458), (910, 2212229)]